[PATCH] sched/fair: Remove the duplicate check from group_has_capacity()

[Qi Zheng]

1. The group_has_capacity() function is only called in
   group_classify().
2. The following inequality has already been checked in
   group_is_overloaded() which was also called in
   group_classify().

	(sgs->group_capacity * imbalance_pct) <
                        (sgs->group_runnable * 100)

So just remove the duplicate check from group_has_capacity().

Signed-off-by: Qi Zheng <arch0.zheng@xxxxxxxxx>
---
 kernel/sched/fair.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 2ba8f230feb9..a41903fb327a 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -8234,10 +8234,6 @@ group_has_capacity(unsigned int imbalance_pct, struct sg_lb_stats *sgs)
 	if (sgs->sum_nr_running < sgs->group_weight)
 		return true;
 
-	if ((sgs->group_capacity * imbalance_pct) <
-			(sgs->group_runnable * 100))
-		return false;
-
 	if ((sgs->group_capacity * 100) >
 			(sgs->group_util * imbalance_pct))
 		return true;
-- 
2.25.1